225589356

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10639}}^1$

素因数の和:10699

約数の個数: 72

約数和(自身を含む): 619673600

約数和(自身を除く): 394084244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 10639, 21204, 21278, 31917, 42556, 63834, 95751, 127668, 191502, 202141, 329809, 383004, 404282, 606423, 659618, 808564, 989427, 1212846, 1319236, 1819269, 1978854, 2425692, 2968281, 3638538, 3957708, 5936562, 6266371, 7277076, 11873124, 12532742, 18799113, 25065484, 37598226, 56397339, 75196452, 112794678, 225589356]

約数ペア:

[(1, 225589356), (2, 112794678), (3, 75196452), (4, 56397339), (6, 37598226), (9, 25065484), (12, 18799113), (18, 12532742), (19, 11873124), (31, 7277076), (36, 6266371), (38, 5936562), (57, 3957708), (62, 3638538), (76, 2968281), (93, 2425692), (114, 1978854), (124, 1819269), (171, 1319236), (186, 1212846), (228, 989427), (279, 808564), (342, 659618), (372, 606423), (558, 404282), (589, 383004), (684, 329809), (1116, 202141), (1178, 191502), (1767, 127668), (2356, 95751), (3534, 63834), (5301, 42556), (7068, 31917), (10602, 21278), (10639, 21204)]